详细研究了乙烯-醋酸乙烯酯共聚物(EVA)和纳米氧化钛(nano-TiO2)复合体系的制备工艺对力学性能、分散状态的影响.研究表明,如果把乙烯基三乙氧基硅烷(硅烷偶联剂)作为一个组分,直接与基体EVA及分散相纳米TiO2进行混合,更有利于纳米粒子在基体中的分散.在该复合体系中,纳米TiO2与乙烯基三乙氧基硅烷达到了协同增韧EVA的目的,同时,纳米TiO2具有补强作用,当复合体系的组成为EVA/纳米TiO2=95:5时,对EVA的改性效果最佳.
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